US PATENT SUBCLASS 219 / 252
.~.~.~.~.~ Adjustable

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
243  DF  .~ Combined with pressure application means {2}
245  DF  .~.~ Sole plate-type pressure application means (e.g., flatiron) {8}
250  DF  .~.~.~ With power supply, voltage or current-control means {1}
251  DF  .~.~.~.~ Thermally responsive {2}
252.~.~.~.~.~ Adjustable

DEFINITION

Classification: 219/252

(under subclass 251) Subject matter including a thermal responsive means, usually a bimetallic device, having means whereby the predetermined temperature at which it operates may be adjusted or preset by an operator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

515, for adjustable thermally responsive switches for controlling an electrical heating means.

SEE OR SEARCH CLASS

38, Textiles: Ironing or Smoothing,

77.7, for electrically heated hand held steam irons which generally have an adjustable thermal control for the heating element, and subclasses 82+ for hand held laundry irons which have claimed detailed sole plate structure and detailed or in name only electrical heating means combined with an adjustable thermally controlled switch to control the electrical heating means. 223, Apparel Apparatus, appropriate subclasses for irons which may have adjustable, thermally controlled electrically heated units.

337, Electricity: Electrothermally or Thermally Actuated Switches,

141, for electrothermally actuated switches which may be adjustable and subclasses 298+ for thermally actuated switches with adjusting means.